Art Kramer, University of Illinois (image) University of Illinois at Urbana-Champaign Caption University of Illinois psychology professor and Beckman Institute director Art Kramer will present a talk about how physical activity boosts cognition and brain health at the 2013 AAAS meeting. Credit L. Brian Stauffer Usage Restrictions This photo must only be used to accompany this release. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.